Patent Explorer
Browse, filter, and analyze 3 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2420222A | Method of preparing fluoro-chloro compounds | KINETIC CHEMICALS Inc | Expired / Lapsed | 1945-06-23 | 1947-05-06 | 1965-06-23 | 0.0 yrs | 0 | |
| US2343462A | Purification of hydrochloric acid | KINETIC CHEMICALS Inc | Expired / Lapsed | 1942-05-02 | 1944-03-07 | 1962-05-02 | 0.0 yrs | 0 | |
| US2230654A | Tetrafluoroethylene polymers | KINETIC CHEMICALS Inc | Expired / Lapsed | 1939-07-01 | 1941-02-04 | 1959-07-01 | 0.0 yrs | 0 |